Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C2H11Cl3 -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: C2H11Cl3
Molar Mass: 141.4679 g/mol        1g=7.0687413893894E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  2                  12.011                        16.98%
H                  11                1.0079                        7.84%
Cl                3                  35.453                        75.18%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 10/30/2025 01:24Molar Mass Calculator Formula: H8MoN2O4 10/30/2025 01:24Molar Mass Calculator Formula: Mg2(CO3)2(OH)2 10/30/2025 01:23Molar Mass Calculator Formula: Ca2PO4-3 10/30/2025 01:23Molar Mass Calculator Formula: (NH4)2Fe(SO4)26H2O 10/30/2025 01:23Molar Mass Calculator Formula: c8h1305n